Dometic TEC 40D - Manual (Page 21)

user’s manual 19 TEC 40D
GB 3.2 Check list and time intervals
Maintenance chart Maintenance work required
8-15 Every 8-15 operating hours, or before each
daily startup Check oil level
Check combustion and cooling air intake zone.
250 Every 250 operating hours Change engine oil (In any case at least once a year)
Check and adjust valve clearances.
Clean cooling air area.
Check screw connections.
500 Every 500 operating hours Change fuel filter element.
Dry-type air cleaner maintenance.
1000 Every 1000 operating hours Clean the oil filter
Once a year Vibration-proof fixing point
3 Troubleshooting, maintenance, recycling